From f9f1adf2c4e08818a433089ada3fd93ca875c023 Mon Sep 17 00:00:00 2001
From: Roland Walker <walker@pobox.com>
Date: Sat, 27 Dec 2014 08:36:08 -0500
Subject: [PATCH] add files_in_usr_local caveats to r.rb

closes #8453
---
 Casks/r.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Casks/r.rb b/Casks/r.rb
index e89b18cad0..a8c5369576 100644
--- a/Casks/r.rb
+++ b/Casks/r.rb
@@ -39,4 +39,8 @@ cask :v1 => 'r' do
                         '~/Library/R',
                         '~/Library/Caches/org.R-project.R',
                        ]
+
+  caveats do
+    files_in_usr_local
+  end
 end